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Cheap flights from Lexington to San Juan from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to San Juan departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Lexington to San Juan

Cheap round-trip flights

Delta Logo
5:55 am - 5:19 pmLEX-SJU
10h 24m1 stop
Delta Logo
6:15 am - 2:29 pmSJU-LEX
9h 14m1 stop
$235Delta
Find Deal
Sun, Jan 18 - Mon, Jan 26
United Airlines Logo
5:32 pm - 6:11 amLEX-SJU
11h 39m2 stops
United Airlines Logo
8:35 am - 4:48 pmSJU-LEX
9h 13m1 stop
$258United Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 23
American Airlines Logo
12:33 pm - 8:50 pmLEX-SJU
7h 17m1 stop
American Airlines Logo
2:25 pm - 11:57 pmSJU-LEX
10h 32m1 stop
$260American Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 23
Delta Logo
5:55 am - 1:00 pmLEX-SJU
6h 05m1 stop
Delta Logo
6:15 am - 2:29 pmSJU-LEX
9h 14m1 stop
$266Delta
Find Deal
Mon, Jan 19 - Mon, Jan 26
American Airlines Logo
6:00 am - 10:10 pmLEX-SJU
16h 10m1 stop
American Airlines Logo
5:30 am - 4:51 pmSJU-LEX
11h 21m2 stops
$285American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
12:57 pm - 11:40 pmLEX-SJU
9h 43m1 stop
American Airlines Logo
9:25 am - 2:32 pmSJU-LEX
6h 07m1 stop
$290American Airlines
Find Deal
Wed, Jan 21 - Thu, Jan 22
American Airlines Logo
6:14 pm - 1:30 pmLEX-SJU
18h 16m2 stops
American Airlines Logo
8:25 am - 10:01 pmSJU-LEX
14h 36m1 stop
$295American Airlines
Find Deal
Sun, Dec 14 - Thu, Dec 18
American Airlines Logo
12:33 pm - 11:40 pmLEX-SJU
10h 07m2 stops
American Airlines Logo
2:35 pm - 11:57 pmSJU-LEX
10h 22m2 stops
$310American Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 23
Multiple Airlines Logo
11:51 am - 11:31 pmLEX-SJU
10h 40m1 stop
Multiple Airlines Logo
4:11 pm - 11:01 amSJU-LEX
19h 50m2 stops
$394Multiple Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 24
Multiple Airlines Logo
11:51 am - 11:31 pmLEX-SJU
10h 40m1 stop
Multiple Airlines Logo
8:28 pm - 7:50 pmSJU-LEX
24h 22m1 stop
$402Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 21

Delta flights from Lexington to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Lexington to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Jan 18
LEX5:55 amLexington Blue Grass
10h 24m
1 stop
SJU5:19 pmSan Juan Luis Munoz Marin Intl
Jan 26
SJU6:15 amSan Juan Luis Munoz Marin Intl
9h 14m
1 stop
LEX2:29 pmLexington Blue Grass
$235
Find similar
Delta
Jan 19
LEX5:55 amLexington Blue Grass
6h 05m
1 stop
SJU1:00 pmSan Juan Luis Munoz Marin Intl
Jan 26
SJU6:15 amSan Juan Luis Munoz Marin Intl
9h 14m
1 stop
LEX2:29 pmLexington Blue Grass
$266
Find similar
Delta
Jan 18
LEX5:55 amLexington Blue Grass
10h 24m
1 stop
SJU5:19 pmSan Juan Luis Munoz Marin Intl
Jan 24
SJU7:30 amSan Juan Luis Munoz Marin Intl
8h 57m
1 stop
LEX3:27 pmLexington Blue Grass
$425
Find similar

United Airlines flights from Lexington to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Lexington to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Jan 18
LEX5:32 pmLexington Blue Grass
11h 39m
2 stops
SJU6:11 amSan Juan Luis Munoz Marin Intl
Jan 23
SJU8:35 amSan Juan Luis Munoz Marin Intl
9h 13m
1 stop
LEX4:48 pmLexington Blue Grass
$258
Find similar
United Airlines
Oct 4
LEX10:37 amLexington Blue Grass
13h 20m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
Oct 7
SJU3:56 pmSan Juan Luis Munoz Marin Intl
8h 03m
1 stop
LEX11:59 pmLexington Blue Grass
$400
Find similar
United Airlines
Jan 25
LEX8:35 amLexington Blue Grass
12h 47m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU2:05 amSan Juan Luis Munoz Marin Intl
15h 43m
2 stops
LEX4:48 pmLexington Blue Grass
$465
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lexington to San Juan Luis Munoz Marin Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Lexington to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/18

5:55 am-5:19 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Mon 1/26

6:15 am-2:29 pm

1 stop9h 14m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/18

5:32 pm-6:11 am

2 stops11h 39m

San Juan Luis Munoz Marin Intl

Fri 1/23

8:35 am-4:48 pm

1 stop9h 13m

$258

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/18

12:33 pm-8:50 pm

1 stop7h 17m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:25 pm-11:57 pm

1 stop10h 32m

$260

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 1/19

5:55 am-1:00 pm

1 stop6h 05m

San Juan Luis Munoz Marin Intl

Mon 1/26

6:15 am-2:29 pm

1 stop9h 14m

$266

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 10/15

6:00 am-10:10 pm

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Wed 10/22

5:30 am-4:51 pm

2 stops11h 21m

$285

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 1/21

12:57 pm-11:40 pm

1 stop9h 43m

San Juan Luis Munoz Marin Intl

Thu 1/22

9:25 am-2:32 pm

1 stop6h 07m

$290

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 12/14

6:14 pm-1:30 pm

2 stops18h 16m

San Juan Luis Munoz Marin Intl

Thu 12/18

8:25 am-10:01 pm

1 stop14h 36m

$295

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/18

12:33 pm-11:40 pm

2 stops10h 07m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:35 pm-11:57 pm

2 stops10h 22m

$310

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 1/15

11:51 am-11:31 pm

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Sat 1/24

4:11 pm-11:01 am

2 stops19h 50m

$394

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 1/15

11:51 am-11:31 pm

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Wed 1/21

8:28 pm-7:50 pm

1 stop24h 22m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Lexington to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lexington and San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of January, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $464.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Lexington is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $409. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Lexington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $591.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the morning when flights can be purchased for as low as $477. Flights at noon are often more expensive with an average ticket price of $521.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Lexington for as low as $361 on momondo.

Can stopping save me money on Lexington to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Lexington to San Juan Luis Munoz Marin Intl Airport flight.

When to book flights from Lexington to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lexington to San Juan Luis Munoz Marin Intl Airport (LEX to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to San Juan Luis Munoz Marin Intl Airport

Direct flights

None
There are no direct flights from Lexington to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Lexington to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Lexington Blue Grass to San Juan Luis Munoz Marin Intl by plane?

    Lexington Blue Grass and San Juan Luis Munoz Marin Intl are 1752.6 mi apart from one another. Flights usually cover this in 5h 49m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Lexington Blue Grass Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Lexington Blue Grass Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Lexington Blue Grass Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Lexington to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Lexington to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Lexington to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $264Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $354Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Lexington.

Can I find flights from Lexington to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from Lexington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lexington to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Lexington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Lexington to San Juan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Juan from Lexington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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